From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932609AbaJaOAr (ORCPT ); Fri, 31 Oct 2014 10:00:47 -0400 Received: from cantor2.suse.de ([195.135.220.15]:38773 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759693AbaJaOAm (ORCPT ); Fri, 31 Oct 2014 10:00:42 -0400 From: Juergen Gross To: hpa@zytor.com, x86@kernel.org, tglx@linutronix.de, mingo@redhat.com, stefan.bader@canonical.com, linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com, konrad.wilk@oracle.com, ville.syrjala@linux.intel.com, david.vrabel@citrix.com, jbeulich@suse.com, toshi.kani@hp.com, plagnioj@jcrosoft.com, tomi.valkeinen@ti.com, bhelgaas@google.com Cc: Juergen Gross Subject: [PATCH 04/17] x86: Use new cache mode type in drivers/video/fbdev/vermilion Date: Fri, 31 Oct 2014 15:00:20 +0100 Message-Id: <1414764033-30011-5-git-send-email-jgross@suse.com> X-Mailer: git-send-email 1.8.4.5 In-Reply-To: <1414764033-30011-1-git-send-email-jgross@suse.com> References: <1414764033-30011-1-git-send-email-jgross@suse.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Instead of directly using the cache mode bits in the pte switch to using the cache mode type. Signed-off-by: Stefan Bader Signed-off-by: Juergen Gross --- drivers/video/fbdev/vermilion/vermilion.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/video/fbdev/vermilion/vermilion.c b/drivers/video/fbdev/vermilion/vermilion.c index 5f930ae..6b70d7f 100644 --- a/drivers/video/fbdev/vermilion/vermilion.c +++ b/drivers/video/fbdev/vermilion/vermilion.c @@ -1003,13 +1003,15 @@ static int vmlfb_mmap(struct fb_info *info, struct vm_area_struct *vma) struct vml_info *vinfo = container_of(info, struct vml_info, info); unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; int ret; + unsigned long prot; ret = vmlfb_vram_offset(vinfo, offset); if (ret) return -EINVAL; - pgprot_val(vma->vm_page_prot) |= _PAGE_PCD; - pgprot_val(vma->vm_page_prot) &= ~_PAGE_PWT; + prot = pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK; + pgprot_val(vma->vm_page_prot) = + prot | cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS); return vm_iomap_memory(vma, vinfo->vram_start, vinfo->vram_contig_size); -- 1.8.4.5